200 PCS Flat Head 5/16-18X3'' Trailer Deck Screws T40 Star Drive, Type F, Compatible with Hardwoods & Softwood Screws for Trailer Flooring

200 PCS Flat Head 5/16-18X3'' Trailer Deck Screws T40 Star Drive, Type F, Compatible with Hardwoods & Softwood Screws for Trailer Flooring. 200-Piece Set: Includes 200 pieces of 5/16-18 x 3-inch trailer deck screws for various trailer types. Corrosion Resistant: Made of alloy steel with black phosphate coating for rust and wear resistance. T30 Star Drive: Flat head design with T30 star drive for better grip and less slip during installation. Flush Mounting: Flat head design aligns with board surface for smooth cargo loading and unloading. Custom Fasteners: Available in various materials and custom engineered fasteners per customer prints. Free Samples: Samples are provided free of charge; buyer pays freight cost. Wide Certification: Products certified with ISO, GS, RoHS, and CE standards. Flexible Delivery: Delivery time ranges from 3-7 days for stock items to 20-30 days for custom orders.